BS ISO 16438:2021
$102.76
Agricultural irrigation equipment. Thermoplastic collapsible hoses for irrigation. Specifications and test methods
Published By | Publication Date | Number of Pages |
BSI | 2021 | 16 |
This document specifies requirements and test methods for reinforced and non-reinforced thermoplastic collapsible hoses, intended to be used as main and sub-main supply lines for the conveyance and distribution of water for irrigation, at water temperatures up to 50 °C. PVC layflat hoses are excluded from this document.
It is applicable to irrigation hoses with nominal diameters between 40 mm and 500 mm and working pressures between 0,3 bar (30 kPa) and 6 bar (600 kPa).
This document is applicable to two types of hose configurations, with or without outlet connections (see Clause 4).
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
10 | 4 Classification 5 Material |
11 | 6 Marking 7 Dimensions 7.1 Inside diameter 7.2 Length 7.3 Spacing of outlet connections 8 Fittings 9 Hydrostatic and hydraulic characteristics 9.1 Proof pressure test |
12 | 9.2 Deformation under pressure and after relaxation 9.3 Warping 9.4 Head loss 10 Physical characteristics 10.1 Opacity |
13 | 10.2 UV resistance |
14 | Bibliography |